About this number
(337) 503 is a landline based telephone number operated by Deltacom, Inc. - La and is located in zip code 70601 in the city of Lake Charles, Louisiana, which is in Calcasieu Parish County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 337 and Network Numbering Exchange (NXX - also known as a prefix) of 503. It has an Operating Company Number (OCN) of 4618. A Common Language Location Identifier (CLLI) of LKCHLAWNDSN. As well as a Local access and transport area (LATA) of 488. It was first assigned for usage on 10/27/2005. Zip code 70601 has a population of 32,384 as of the 2010 census.